package com.example.demo.mapper;

import com.example.demo.model.Friend;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface FriendMapper {

    //@Select("select userId,friendName from ")
    List<Friend> selectFriendList(Integer userId);
}
